.chat-zone{
    background: white;
    box-sizing: border-box;
    width: 240px;
    height: 100%;
    border: 1px solid #eee;

    .cz-header {
        color: rgb(200, 200, 200);
        text-align: center;
        background: #eee;
        padding: 8px 0;
        font-size: 14px;
    }

    .chat-message-box{
        height: 300px;
        overflow: auto;
    }

    .cz-line {
        padding: 4px 24px;
        background: linear-gradient(#ffffff, #cbcbcb);
        .expand{
          flex: 1;
        }
    }

    .cz-input {
        height: 110px;
    }
}
